What is the difference between PCIe Gen 3 X2 and X4 SSDs? Can these two SSDs be used for laptops that support the PCIe interface? - Quora
![Amazon.com: PCIe Gen3 x2 USB 3.2/3.1 Card ASM3142- PCI Express to 4-Port Type C HUB Internal Expansion Card Controller Adapter PCI Express Card Desktop PC Support Multiple INs : Electronics Amazon.com: PCIe Gen3 x2 USB 3.2/3.1 Card ASM3142- PCI Express to 4-Port Type C HUB Internal Expansion Card Controller Adapter PCI Express Card Desktop PC Support Multiple INs : Electronics](https://m.media-amazon.com/images/I/61MYkkgKpXL.jpg)
Amazon.com: PCIe Gen3 x2 USB 3.2/3.1 Card ASM3142- PCI Express to 4-Port Type C HUB Internal Expansion Card Controller Adapter PCI Express Card Desktop PC Support Multiple INs : Electronics
![SSD M2 NVMe PCIe 3.0x2 2242 M.2 SSD 512GB 256GB 1T Hard Drive disk m.2 2242 SSD For for ThinkPad T480 L480 Computer Accessories - AliExpress SSD M2 NVMe PCIe 3.0x2 2242 M.2 SSD 512GB 256GB 1T Hard Drive disk m.2 2242 SSD For for ThinkPad T480 L480 Computer Accessories - AliExpress](https://ae01.alicdn.com/kf/Sfc6cf0bd82fe455bbc386dbf9bd1bd7b7/SSD-M2-NVMe-PCIe-3-0x2-2242-M-2-SSD-512GB-256GB-1T-Hard-Drive-disk.jpg)
SSD M2 NVMe PCIe 3.0x2 2242 M.2 SSD 512GB 256GB 1T Hard Drive disk m.2 2242 SSD For for ThinkPad T480 L480 Computer Accessories - AliExpress
![SP128GBP32A80M28 - Silicon Power P32A80 Series 128GB PCI Express 3.0 x2 NVMe M.2 2280 Solid State Drive SP128GBP32A80M28 - Silicon Power P32A80 Series 128GB PCI Express 3.0 x2 NVMe M.2 2280 Solid State Drive](https://harddiskdirect.com/media/catalog/product/cache/8b3df2345e86c5269ef614787fcda95d/s/p/sp128gbp32a80m28-o_sbdy8mltdjqlnvdp.jpg)
SP128GBP32A80M28 - Silicon Power P32A80 Series 128GB PCI Express 3.0 x2 NVMe M.2 2280 Solid State Drive
![Amazon.com: 5 Slot M.2 B-Key SATA Base SSD PCI-e 3.0 x2 Bandwidth Expansion Card Require x16 Slot SI-PEX40142 : Electronics Amazon.com: 5 Slot M.2 B-Key SATA Base SSD PCI-e 3.0 x2 Bandwidth Expansion Card Require x16 Slot SI-PEX40142 : Electronics](https://m.media-amazon.com/images/I/71DsOhUpWGL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 5 Slot M.2 B-Key SATA Base SSD PCI-e 3.0 x2 Bandwidth Expansion Card Require x16 Slot SI-PEX40142 : Electronics
![Startech .com 2-Port USB PCIe Card 10Gbps/portUSB 3.1/3.2 Gen 2 Type-A PCI Express 3.0 x2 Host Controller Expansion CardWindows/Linux -... PEXUSB312A3 - Corporate Armor Startech .com 2-Port USB PCIe Card 10Gbps/portUSB 3.1/3.2 Gen 2 Type-A PCI Express 3.0 x2 Host Controller Expansion CardWindows/Linux -... PEXUSB312A3 - Corporate Armor](https://www.corporatearmor.com/wp-content/uploads/2022/10/PEXUSB312A3_1066709470_4YJLY8DrHa.jpg)
Startech .com 2-Port USB PCIe Card 10Gbps/portUSB 3.1/3.2 Gen 2 Type-A PCI Express 3.0 x2 Host Controller Expansion CardWindows/Linux -... PEXUSB312A3 - Corporate Armor
![SSD M2 NVMe PCIe 3.0x2 2242 M.2 SSD 512GB 256GB 1T Hard Drive disk m.2 2242 SSD For for ThinkPad T480 L480 Computer Accessories - AliExpress SSD M2 NVMe PCIe 3.0x2 2242 M.2 SSD 512GB 256GB 1T Hard Drive disk m.2 2242 SSD For for ThinkPad T480 L480 Computer Accessories - AliExpress](https://ae01.alicdn.com/kf/S0124987449a94d78b77d4d9c6ea718c0a.jpg_640x640Q90.jpg_.webp)
SSD M2 NVMe PCIe 3.0x2 2242 M.2 SSD 512GB 256GB 1T Hard Drive disk m.2 2242 SSD For for ThinkPad T480 L480 Computer Accessories - AliExpress
Transcend MTE352T - SSD - 512 GB - PCIe 3.0 x2 (NVMe) - TS512GMTE352T - Solid State Drives - CDW.com
![Amazon.com: 5 Slot M.2 B-Key SATA Base SSD PCI-e 3.0 x2 Bandwidth Expansion Card Require x16 Slot SI-PEX40142 : Electronics Amazon.com: 5 Slot M.2 B-Key SATA Base SSD PCI-e 3.0 x2 Bandwidth Expansion Card Require x16 Slot SI-PEX40142 : Electronics](https://m.media-amazon.com/images/I/71uD8obLP9L._AC_UF894,1000_QL80_.jpg)
Amazon.com: 5 Slot M.2 B-Key SATA Base SSD PCI-e 3.0 x2 Bandwidth Expansion Card Require x16 Slot SI-PEX40142 : Electronics
![Buy Transcend MTE452T 512 GB Internal M.2 PCIe NVMe SSD 2242 M.2 NVMe PCIe 3.0 x2 Retail TS512GMTE452T | Conrad Electronic Buy Transcend MTE452T 512 GB Internal M.2 PCIe NVMe SSD 2242 M.2 NVMe PCIe 3.0 x2 Retail TS512GMTE452T | Conrad Electronic](https://asset.conrad.com/media10/isa/160267/c1/-/en/002302577PI00/image.jpg?x=400&y=400&format=jpg&ex=400&ey=400&align=center)